Avalanche Weather Guidance
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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FWUS45 KFGZ 220710
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1209 AM MST SAT AUG 22 2026
...AGASSIZ PEAK...
DATE SATURDAY 08/22/26 SUNDAY 08/23/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER SC FW SC SC BK SC SC FW SC SC BK BK BK SC SC SC SC
CLOUD COVER (%) 30 10 50 50 55 40 25 25 40 30 65 65 60 50 40 35 50
TEMPERATURE 49 53 59 62 59 53 51 51 50 52 57 58 57 51 50 49 48
MAX/MIN TEMP 63 48 61 47
WIND DIR S S SW SW W W W W SW W SW W W W W W W
WIND (MPH) 4 3 8 8 8 5 5 5 5 4 6 6 6 6 5 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 30 30 10 10 0 0 0 0 50 50 10 10 0 0 5
PRECIP TYPE T T T T
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00
12 HOUR QPF 0.00 0.00 0.05 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.13 0.02 0.17 0.06
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 14.5 14.4 14.8 15.1 15.2 14.8 14.7 14.7 14.6 14.5 14.9 15.2 15.3 14.9 14.9 14.5 14.3
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26 FRI 08/28/26
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV BK SC SC BK SC FW FW SC SC FW FW FW SC FW FW SC SC
CLOUD COVER (%) 75 60 30 30 55 50 10 15 30 45 10 20 25 45 25 20 35 50
TEMPERATURE 57 55 49 47 57 58 51 49 59 60 51 48 60 60 52 49 60 60
MIN/MAX TEMP 60 46 61 48 63 48 63 48 63
WIND DIR NW NW NW W SE W W W SW SW W W SW W W W SW W
WIND (MPH) 5 5 4 3 6 4 3 2 3 8 8 6 4 9 10 8 5 9
WIND GUST (MPH) 9 13 11 16 12 14
PRECIP PROB (%) 60 10 0 0 40 5 0 0 20 5 0 0 10 5 0 0 20 5
PRECIP TYPE R T T T T
12 HOUR QPF 0.09 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 14.7 14.8 14.6 14.4 14.6 14.8 14.5 14.2 14.4 14.7 14.4 14.1 14.2 14.7 14.4 14.2 14.5 14.9
SNOW RATIO (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
...INNER BASIN...
DATE SATURDAY 08/22/26 SUNDAY 08/23/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW FW SC SC BK SC SC FW SC SC BK BK BK SC SC SC SC
CLOUD COVER (%) 25 10 50 50 55 35 25 20 40 30 70 70 60 45 40 35 50
TEMPERATURE 54 64 74 73 69 60 59 56 55 67 72 67 66 58 57 54 52
MAX/MIN TEMP 76 52 74 51
WIND DIR SW SW SW SW SW W W W SW W SW W SW W W W W
WIND (MPH) 4 3 8 8 8 5 5 5 5 4 6 5 6 6 5 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 30 30 5 5 0 0 0 0 60 60 10 10 0 0 0
PRECIP TYPE T T R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.06 0.00 0.00
12 HOUR QPF 0.00 0.00 0.06 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.12 0.02 0.15 0.05
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 14.5 14.4 14.8 15.1 15.2 14.9 14.7 14.7 14.6 14.5 14.9 15.2 15.3 14.9 14.9 14.5 14.4
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26 FRI 08/28/26
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV BK SC SC BK SC FW FW SC SC FW FW FW SC FW FW SC BK
CLOUD COVER (%) 75 60 30 30 55 50 5 15 30 45 10 20 25 45 20 20 35 50
TEMPERATURE 70 66 56 51 71 68 58 55 73 70 59 54 74 71 60 55 74 71
MIN/MAX TEMP 73 50 74 52 76 52 76 52 77
WIND DIR N NW W W SE W W W SW SW W W SW W W W SW W
WIND (MPH) 5 5 4 3 6 4 2 2 3 6 6 5 5 9 8 6 5 8
WIND GUST (MPH) 12 14 13 11 13
PRECIP PROB (%) 60 10 0 0 40 5 0 0 20 5 0 0 10 5 0 0 20 5
PRECIP TYPE R T T T T
12 HOUR QPF 0.09 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 14.7 14.8 14.7 14.4 14.6 14.8 14.5 14.3 14.4 14.7 14.4 14.1 14.2 14.7 14.4 14.2 14.5 14.9
SNOW RATIO (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN